Heatilator NDV3630 Owner's Manual page 28

2. Top Vent - Vertical Termination
No Elbow
12 ft (3.66 m) min.
60 ft (18.29 m) max.
Figure 7.7a
Two Elbows
12 ft (3.66 m) min.
60 ft (18.29 m) max.
Maximum horizontal
run is 100% of
vertical, but cannot
exceed 26 ft (7.92 m)
Figure 7.8
28 Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
tions
Figure 7.7b Remove Flue Visor
Figure 7.7c 12 to 30 ft Vertical Run
Figure 7.7d 31 ft to 60 ft Vertical Run
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